ttachment 2 

ext of Proposed Amendme 
Draft - January 13, 2003 

Section 1. 

Section 22a-174-18 of the Regulations of Connecticut State Agencies is amended, as follows: 

Section 22a-174-18. Control of particulate matter and visible emissions. 

((a) 

~(a)(1) 

sources." 

(i) 

Visible "emissions ." 

Visible "emission" restrictions for "stationary 

No "person" shall cause or permit the "emission" of visible "air pollutants" of a 

shade or density equal to or darker than that designated as No. 1 on the 

"Ringelmann chart" or 20 percent "opacity." 

(ii) A "person" may discharge "air pollutants" into the atmosphere from any "source" 

of "emission" for a period or periods aggregating not more than 5 minutes in any 

60 minutes, provided that said "air pollutants" are of a shade or density not darker 

than No. 2 on the "Ringelmann chart" or 40 percent "opacity." 

(iii) Open burning conducted under provisions of section 22a-174-17 shall not be 

subject to this subsection . 

(a)(2) Visible "emission" restrictions for "mobile sources." 

(i) No "person" shall cause or permit the "emission" of visible "air pollutants" from 

gasoline-powered "Mobile sources" for longer than five (5) consecutive seconds. 

(ii) No "person" shall cause or permit the "emission" of clearly visible "air pollutants" 

(comparable to a shade or density equal to or darker than No. 1 on the 

"Ringelmann chart" or 20 percent "opacity") from diesel powered motor 

vehicles for more than ten (10) consecutive seconds, during which time the 

maximum shade or density of "emissions" shall be no darker than No.2 on the 

"Ringelmann chart" or 40 percent "opacity." 

(a)(3) Exceptions for uncombined water. Where the presence of uncombined water, 

such as water vapor, is the only reason for the failure of an "emission" to meet the requirements 

of this regulation then the provisions of this regulation shall not apply. 

(a)(4) The following shall be exempt from the requirements of subsection (a)(2) : 

(i) Antique automobiles' over 30 years old; 

(ii) Vehicles used exclusively for racing; and 

(iii) "Mobile sources" in the process of being repaired . 
Draft - January 13, 2003 2 

(a)(5) "Emissions" from stationary or idling "mobile sources." No "mobile source" 

engine shall be allowed to operate for more than three (3) consecutive minutes when the "mobile 

source" is not in motion except as follows: 

(i) When a "mobile source" is forced to remain motionless because of traffic 

conditions or mechanical difficulties over which the "operator" has no control; 

(ii) When it is necessary to operate heating, cooling or auxiliary equipment installed 

on the "mobile source" when such equipment is necessary to accomplish the 

intended use of the "mobile source"; 

(iii) To bring the "mobile source" to the manufacturer's recommended' operating 

temperature; 

(iv) When the outdoor temperature is below twenty (20) degrees Fahrenheit; 

(v) When the "mobile source" is being repaired . 

(a)(6) Subsections (a)(2) and (a)(5) shall not apply to aircraft, locomotives operating on 

rails, vessels for transportation on water, lawnmowers, snowblowers, and other small home 

appliances.] 

DEFINITIONS. FOR THE PURPOSES OF THIS SECTION, THE FOLLOWING 

DEFINITIONS SHALL APPLY: 

(1) "CALENDAR QUARTER" MEANS A CONSECUTIVE THREE (3) MONTH PERIOD 

(NON-OVERLAPPING) BEGINNING ON JANUARY 1, APRIL 1, JULY 1 OR 

OCTOBER 1 ; 

(2) "FLUE-FED INCINERATOR" MEANS AN INCINERATOR WITH A SINGLE FLUE 

THAT SERVES AS BOTH THE CHARGING CHUTE AND THE FLUE TO 

TRANSPORT COMBUSTION PRODUCTS TO THE ATMOSPHERE; 

(3) "INCINERATOR" MEANS, NOTWITHSTANDING SECTION 22A-174-1 OF THE 

REGULATIONS OF CONNECTICUT STATE AGENCIES, ANY DEVICE, 

APPARATUS, EQUIPMENT OR STRUCTURE USED FOR DESTROYING, 

REDUCING OR SALVAGING BY FIRE ANY MATERIAL OR SUBSTANCE, 

INCLUDING BUT NOT LIMITED TO, REFUSE, RUBBISH, GARBAGE, TRADE 

WASTE, DEBRIS OR SCRAP, OR FACILITIES FOR CREMATING HUMAN OR 

ANIMAL REMAINS; 

(4) "ONE-MINUTE BLOCK AVERAGE" MEANS, FOR MEASUREMENTS TAKEN AT 

A SOURCE USING OPACITY CEM EQUIPMENT, THE AVERAGE OF SIX (6) OR 

MORE DATA POINTS EQUALLY SPACED OVER ONE MINUTE; 

(5) "SHUTDOWN" MEANS THE PERIOD OF TIME BEGINNING WHEN THE OWNER 

OR OPERATOR OF A STATIONARY SOURCE INITIATES THE PROCESS OF 
Draft - January 13, 2003 3 

CEASING THE OPERATION OF SUCH SOURCE AND ENDING WHEN 

OPERATION THEREOF HAS COMPLETELY CEASED; 

(6) "SIX-MINUTE BLOCK AVERAGE" MEANS, FOR MEASUREMENTS TAKEN AT 

A SOURCE USING OPACITY CEM EQUIPMENT, THE AVERAGE OF THIRTYSIX (36) OR MORE DATA POINTS EQUALLY SPACED OVER A SIX (6) MINUTE 

PERIOD; 

) 

(g) 

"STATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE" MEANS 

ANY SPARK IGNITED OR COMPRESSION IGNITED ENGINE THAT IS ALSO A 

STATIONARY SOURCE AS DEFINED IN SECTION 22a-174-1 OF THE 

REGULATIONS OF CONNECTICUT STATE AGENCIES ; AND 

"STARTUP" MEANS THE TIME BEGINNING WHEN THE OWNER OR 

OPERATOR OF A STATIONARY SOURCE INITIATES THE PROCESS OF 

SETTING SUCH SOURCE INTO OPERATION. 

(b) VISIBLE EMISSION STANDARDS. 

(1) STATIONARY SOURCES. EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS 

SECTION; AN OWNER OR OPERATOR OF ANY STATIONARY SOURCE FOR 

WHICH OPACITY IS MEASURED USING VISUAL OBSERVATION SHALL NOT 

EXCEED THE FOLLOWING VISIBLE EMISSIONS LIMITS : 

(A) TWENTY PERCENT (20%) OPACITY FOR A PERIOD OR PERIODS 

AGGREGATING MORE THAN FIVE (5) MINUTES DURING ANY SIXTY 

MINUTE PERIOD AS MEASURED BY 40 CFR 60, APPENDIX A, 

REFERENCE METHOD 9; AND 

) FORTY PERCENT (40%) OPACITY. 

(2) STATIONARY SOURCES WITH OPACITY CEM EQUIPMENT. EXCEPT AS 

PROVIDED IN SUBSECTION (j) OF THIS SECTION, AN OWNER OR OPERATOR 

OF A STATIONARY SOURCE FOR WHICH OPACITY IS MEASURED USING . 

OPACITY CEM EQUIPMENT SHALL NOT EXCEED THE FOLLOWING VISIBLE 

EMISSIONS LIMITS : 

(A) TWENTY PERCENT (20%) OPACITY DURING ANY SIX-MINUTE BLOCK 

AVERAGE; AND 

(B) FORTY PERCENT (40%) OPACITY DURING ANY ONE-MINUTE BLOCK 

AVERAGE. 

(3) MOBILE SOURCES. EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS 

SECTION, NO PERSON SHALL CAUSE OR ALLOW: 

(A) ANY VISIBLE EMISSIONS FROM A GASOLINE POWERED MOBILE 

SOURCE FOR LONGER THAN FIVE (5) CONSECUTIVE SECONDS; 
Draft - January 13, 2003 4 

) VISIBLE EMISSIONS FROM A DIESEL POWERED MOBILE SOURCE OF A 

SHADE OR DENSITY EQUAL TO OR DARKER THAN TWENTY PERCENT 

(20%) OPACITY FOR MORE THAN TEN (10)~ CONSECUTIVE SECONDS, 

DURING WHICH TIME THE MAXIMUM SHADE OR DENSITY SHALL BE 

NO DARKER THAN FORTY PERCENT (40%) OPACITY; OR 

(C) A MOBILE SOURCE TO OPERATE FOR MORE THAN THREE (3) 

CONSECUTIVE MINUTES WHEN SUCH MOBILE SOURCE IS NOT IN 

MOTION EXCEPT AS FOLLOWS : 

(i) WHEN A MOBILE SOURCE IS FORCED TO REMAIN MOTIONLESS 

BECAUSE OF TRAFFIC CONDITIONS OR MECHANICAL 

DIFFICULTIES OVER WHICH THE OPERATOR HAS NO 

CONTROL, 

(ii) WHEN IT IS NECESSARY TO OPERATE HEATING OR COOLING 

EQUIPMENT, THAT IS LOCATED IN OR ON THE MOBILE SOURCE 

PROVIDED THAT THE VEHICLE: 

(a) IS INTENDED FOR PASSENGER TRANSPORT, AND 

(b) HAS PASSENGERS ABOARD OR WILL SOON RECEIVE 

PASSENGERS FOR WHICH HEATING OR AIR 

CONDITIONING IS BEING PROVIDED FOR COMFORT, 

(iii) WHEN IT IS NECESSARY TO OPERATE AUXILIARY EQUIPMENT 

THAT IS LOCATED IN OR ON THE MOBILE SOURCE TO 

ACCOMPLISH THE INTENDED USE OF THE MOBILE SOURCE, 

(iv) TO BRING THE MOBILE SOURCE TO THE MANUFACTURER'S 

RECOMMENDED OPERATING TEMPERATURE, 

(v) WHEN THE OUTDOOR TEMPERATURE IS BELOW TWENTY 

DEGREES FAHRENHEIT (20 DEGREES F), OR 

(vi) WHEN THE MOBILE SOURCE IS UNDERGOING REPAIR OR 

MAINTENANCE THAT REQUIRES SUCH MOBILE SOURCE BE 

OPERATED FOR MORE THAN THREE (3) CONSECUTIVE 

MINUTES. 

[(b) "Fugitive dust."] 

CONTROL OF AIRBORNE PARTICULATE MATTER AND FUGITIVE 

PARTICULATE MATTER. 

[(b)]fD No ["]person["] shall cause or [permit] ALLOW any materials to be handled, 

transported, or stored ; or a building, its appurtenances, or a road to be used, constructed, altered, 
Draft - January 13, 2003 5 

repaired or demolished without taking reasonable precautions to prevent ["]particulate matter["] 

from becoming airborne . Such reasonable precautions shall be in accordance with good 

industrial practice as determined by the ["Commissioner"] COMMISSIONER and shall include, 

but not be limited to[, the following] : 

[(i)].(A) 

[(ii)]~B 

[Use, where possible,] THE USE of water [or chemicals for control dust 

in] OR OTHER APPROPRIATE MATERIAL TO PREVENT 

AIRBORNE PARTICULATE MATTER GENERATED BY the 

demolition of [existing] buildings or OTHER structuresi[,] construction 

operations; [the grading of roads or] the clearing OR GRADING of land; 

OR THE GRADING, CONSTRUCTION OR IMPROVEMENT OF 

ROADS; 

[Application] THE APPLICATION of asphalt, [oil,] water, suitable 

[chemicals] MATERIALS or [coverage on materials stockpiles] COVERS 

TO MATERIAL STOCKPILES and other surfaces [which] THAT can 

give rise to airborne [dusts] PARTICULATE MATTER; 

[(iiifflc-) [Installation and] THE use of hoods, fans, [AND] fabric filters OR 

OTHER DEVICES to enclose and vent the handling of [dusty] materials[ . 

Adequate containment methods shall be employed during sandblasting or 

other similar operations;] THAT CAN GIVE RISE TO AIRBORNE 

PARTICULATE MATTER; 

[(iv)]~D ~ 

[(V)]M) 

(F) 

[Covering, at all times when] THE COVERING, WHILE in motion, OF 

open-bodied trucks,[and trains] OPEN-BODIED TRAILERS AND 

RAILROAD CARS transporting materials [likely to give rise to airborne 

dusts;] CAPABLE OF GIVING RISE TO AIRBORNE PARTICULATE 

MATTERi 

The prompt removal of earth or other material [from paved streets onto 

which earth or other material has been deposited] DEPOSITED ONTO 

PAVED STREETS by trucking [or],, earth moving equipment, erosion [by 

water,] or other means; AND 

THE USE OF CONTAINMENT METHODS FOR SANDBLASTING OR 

SIMILAR OPERATIONS. 

[(b)(2) Agricultural activities. are exempt from the provisions of subsection (b)(1) . 

However, agricultural practices such as tilling of land and application of fertilizers shall be 

conducted in such manner as to minimize dust from becoming airborne . 

(b)(3)](Q No ["]person["] shall cause or [permit the discharge of visible "emissions" 

beyond the lot line of the property on which the "emissions" originate when:] 

ALLOW THE EMISSION OF VISIBLE PARTICULATE MATTER BEYOND 

THE LEGAL BOUNDARY OF THE PROPERTY ON WHICH SUCH 

EMISSION OCCURS THAT EITHER: 
Draft - January_ 13t 2003 6 

[(i)] LA) [The "emissions" remain visible and exist near ground level outside the property 

boundaries ;] REMAINS NEAR GROUND LEVEL BEYOND SUCH 

PROPERTY BOUNDARY; or 

[(ii)] 

[(b)(4)]M 

[(c) 

(c)(1) 

(i) 

[The "emissions" remain visible and impinge on a building . or 

structure so ] DIMINISHES the health, safety or enjoyment of [life of the public 

may be diminished] PEOPLE USING A BUILDING OR STRUCTURE 

LOCATED BEYOND THE PROPERTY BOUNDARY. 

No PERSON SHALL EMIT ["]particulate matter[" shall be emitted] into the 

open air in such a manner as to cause a nuisance. 

Incineration . 

Definitions. The following terms as used in subsections (c)(1) to (c)(6) inclusive 

shall have the following meanings: 

"Incinerator" means any device, apparatus, equipment or structure used for 

destroying, reducing or salvaging by fire any material or substance, including but 

not limited to, refuse, rubbish, garbage, trade waste, debris or scrap, or facilities 

for cremating human or animal remains. "Small incinerator" means an 

"incinerator" designed and used to bum waste materials of types 0, . 1, 2, and 3 

only, in all capacities not exceeding two thousand pounds per hour of waste 

material input. "Special incinerator" means an "incinerator" designed and used to 

burn pathological waste type 4 or ~ trade waste types 5 and 6 of any burning 

capacity. Crematories are included in this category. "Large incinerator" means 

an "incinerator" owned or operated by any government or any "person," firm or 

corporation, designed and used to burn waste materials generated by the public of 

any and all types, 0 to 6 inclusive, with a burning capacity in excess of two 

thousand pounds per hour of waste material input. 

(ii) "New incinerator" means an incinerator which is a "new source," as defined in 

section 22a-174-1(r) . 

(iii) "Existing incinerator" means any "incinerator" which is not a "new source," as 

defined in section 22a-174-1(r) . 

(iv) "Flue-fed incinerator" means an "incinerator" provided with a single flue which 

serves as both the charging chute and the flue to transport products of combustion 

to the atmosphere. 

(v) "Liquid particulates" means particles which have volume but are not of rigid 

shape and which upon collection tend to coalesce and create uniform 

homogeneous films upon the surface of the collecting media. 

(vi) "Solid particulates" means particles of rigid shape and definite volume. 
Draft- 

(vii) Smoke means and includes small gas-borne particles, excluding water vapor, 

arising from a process of combustion in sufficient number to be observable. 

(viii) "Air pollution control equipment" means any device which prevents or controls 

the "emission" of any air contaminant. 

(ix) "Type O waste" means trash, a mixture of highly combustible waste such as 

paper, cardboard, cartons, wood boxes and combustible floor sweepings, from 

commercial and industrial activities . The mixture may contain up to ten percent 

by weight of plastic bags, coated paper, laminated paper, treated corrugated 

cardboard, oily rags and plastic or rubber scraps . ~ This type of waste contains 

approximately ten percent moisture and five percent incombustible solids and has 

a heating value of approximately eighty-five hundred "BTU" per pound as fired. 

(x) "Type 1 waste" means rubbish, a mixture of combustible waste such as paper, 

cardboard cartons, wood scrap, foliage and combustible floor sweepings from 

domestic, commercial and industrial activities . The mixture may contain up to 

twenty percent by weight of restaurant or cafeteria waste, but contains little or no 

treated paper, plastic or rubber wastes . This type of waste contains approximately 

twenty-five percent moisture and ten percent incombustible solids and has a 

heating value of approximately sixty-five hundred "BTU" per pound as fired. 

(xi) "Type 2 waste" means refuse, consisting of an approximately even mixture of 

rubbish and garbage by weight. This type of waste is common to apartment and 

residential occupancy, consisting of up to fifty percent moisture and 

approximately seven percent incombustible solids, and has a heating value of 

approximately forty-three hundred "BTU" per pound as fired. 

(xii) "Type 3 waste" means garbage consisting of animal and vegetable wastes from 

restaurants, cafeterias, hotels, hospitals, markets and like installations. This type 

of waste contains up to seventy percent moisture and up to five percent 

incombustible solids and has a heating value of approximately twenty-five 

hundred "BTU" per pound as fired. 

(xiii) "Type 4 waste" means human and animal remains, consisting of carcasses, organs 

and solid organic wastes from hospitals, laboratories, abattoirs, animal pounds 

and similar "sources," consisting of up to eighty-five percent moisture and 

approximately . five percent incombustible solids and having a heating value of 

approximately one thousand "BTU" per pound as fired. 

(xiv) "Type 5 waste" means by-product waste, gaseous, liquid or semi-liquid, such as 

tar, paints, solvents, sludge, and fumes from industrial operations . 

(xv) "Type 6 waste" means solid by-product waste, such as rubber, plastics, wood 

waste from industrial operations and all salvage operations . 

(c)(2) Flue-fed "incinerators." No "person" shall construct, install, use or cause to be 

used any new "incinerator" of the flue-fed type. 
Draft - January 13, 2003 

(c)(3) "Emission standards." 

(i) Particulates . No "person" shall construct, install, use or cause to be used any new "incinerator" which will result in "particulate matter" in the effluent in excess of 0.08 gr/S.C.F. (0.18 gm/cubic meters) corrected to 12 percent C02 maximum 2-hour average. No "person" shall use or cause to be used any existing "incinerator" which will emit more than four-tenths pound of particulates per one thousand pounds of flue gases adjusted to fifty petcent excess air. 

(ii) All "incinerators" must comply with subsection(a)(1) . 

Unburned waste and ash. No "person" shall cause, suffer, allow or permit the "emission" of particulates of unburned waste or ash from any "incinerator" which are individually large enough to be discernible by the human eye. 

(iv) Odors. No "person" shall construct, install, use or cause to be used any "incinerator" which will result in violations of section 22a-174-23 . 

(c)(4) Operations. 

(i} Approved operating procedures and rated burning capacity of the "incinerator" shall be posted . at a convenient place as near as practical to the point of operation. 

(ii) No "person" shall use or cause to be used any "incinerator" unless all components connected, or attached to, or serving the "incinerator" which affect "air pollution" are functioning properly and are in use, in accordance with the "permit to construct" and the certificate or "permit to operate." 

(c)(5) 

(i) "Emission" tests shall be conducted at the maximum-rate burning capacity of the "incinerator." 

(ii) The burning capacity of an "incinerator" shall be the manufacturer's or designer's guaranteed maximum rate or such other rate as may be determined by the "Commissioner" in accordance with good engineering practices. In cases of conflict, the determination made by the "Commissioner" shall govern. 

For the purposes of this regulation, the total of the capacities of all furnaces within one system shall be considered as the "incinerator" capacity. 

apply 

(c)(6) Exceptions. The provisions of subsections (c)(1) to (c)(5) inclusive shall not to "incinerators" installed or used in dwellings containing six or fewer family units. 

(c)(7) None of these regulations shall be construed to permit the "emission" of hazardous materials defined and limited by the Commissioner.] 
Draft - Jannary 13, 2003 

EMISSION STANDARDS FOR INCINERATORS AND PROHIBITIONS ON 

FLUE-FED INCINERATORS. 

(1) NO OWNER OR OPERATOR SHALL CAUSE OR ALLOW THE CONSTRUCTION, 

INSTALLATION OR OPERATION OF A FLUE-FED INCINERATOR. 

(2) PARTICULATE MATTER EMISSION STANDARDS FOR INCINERATORS . NO 

OWNER OR OPERATOR SHALL CAUSE OR ALLOW THE OPERATION OF ANY 

INCINERATOR THAT WILL RESULT IN PARTICULATE MATTER EMISSIONS 

IN EXCESS OF THE PARTICULATE MATTER EMISSION STANDARDS SET 

FORTH IN SUBPARAGRAPH (A) OR (B) OF THIS SUBDIVISION: 

(A) FOR INCINERATORS FOR WHICH CONSTRUCTION OR MODIFICATION 

COMMENCED ON OR AFTER JULY 1, 1979, 0.08 GRAINS PER 

STANDARD CUBIC FOOT CORRECTED TO TWELVE PERCENT (12°l0) 

CARBON DIOXIDE (C02) OVER A TWO (2) HOUR AVERAGE OR 0 .18 

GRAMS PER CUBIC METER CORRECTED TO TWELVE PERCENT (12%) 

CARBON DIOXIDE (CO) OVER A TWO (2) HOUR PERIOD; AND 

(B) 

(3) 

FOR INCINERATORS FOR WHICH CONSTRUCTION OR MODIFICATION 

COMMENCED PRIOR TO JULY 1, 1979, 0.4 POUNDS OF PARTICULATE 

PER THOUSAND POUNDS OF FLUE GASES ADJUSTED TO FIFTY 

PERCENT (50%) EXCESS AIR. 

VISIBLE AND FUGITIVE EMISSION STANDARDS FOR INCINERATORS. NO 

OWNER OR OPERATOR OF ANY INCINERATOR SHALL CAUSE OR ALLOW 

UNBURNED WASTE OR ASH PARTICULATE EMISSIONS THAT ARE 

INDIVIDUALLY DISCERNIBLE BY THE HUMAN EYE MEASURED USING 40 CFR 

60, APPENDIX A, REFERENCE METHOD 9 AND 40 CFR 60, APPENDIX A, 

REFERENCE METHOD 22. 

[(d) "Fuel-burning equipment." 

(d)(1) No "person" shall cause or permit the "emission" from "fuel-burning equipment" 

of "particulate matter" in excess of the limitations listed in table 18-D-1 below. 

Table 18-D-1 

Pounds of Particulate 

Matter per Million 

"BTU" of Heat Input Type of Fuel Type of "Source" 

0.10 . All Permit required under 

section 22a-174-3 

(except 

subsection (3)(g)(6)) 

0 .14 "Residual Oil Required to register 

under section 22a-174-2 
Draft -January 13,_2003 10 

or to receive a permit 

under 22a-174-3(g)(6) 

0.20 All except All others 

"residual oil" 

(d)(2) For purposes of this section, the heat input value used shall be the actual firing 

rate of the "fuel-burning equipment." 

(d)(3) Fuel-burning "sources" which, as of the effective date of these regulations, have 

particulate control equipment in place must maintain such control equipment in proper 

operation.] 

PARTICULATE MATTER EMISSION STANDARDS FOR FUEL-BURNING 

EQUIPMENT. 

(1) THE OWNER OR OPERATOR OF FUEI-BURNING EQUIPMENT SUBJECT TO 

SECTION 22A-174-3a OR FORMER SECTION 22A-174-3 OF THE REGULATIONS 

OF CONNECTICUT STATE AGENCIES SHALL EMIT NO MORE THAN 0.10 

POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT INPUT. 

(2) THE OWNER OR OPERATOR OF FUEL-BURNING EQUIPMENT SUBJECT TO 

FORMER SECTION 22A-174-2 OF THE REGULATIONS OF CONNECTICUT 

STATE AGENCIES SHALL EMIT NO MORE THAN THE FOLLOWING 

PARTICULATE MATTER LEVELS: 

(A) 0.20 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT IF THE FUEL BURNED IS ANTHRACITE COAL; 

) 

(3) 

0.14 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT IF THE FUEL BURNED IS RESIDUAL OIL (NO. 4 OR NO. 6 OIL); 

(C) 0.12 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT IF THE FUEL BURNED IS DISTILLATE OIL (NO. 2 OIL); 

) 0.10 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT IF THE FUEL BURNED IS NATURAL GAS; OR 

(E) 0.20 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT FOR ANY OTHER FUEL BURNED. 

NOTWITHSTANDING SUBDIVISIONS (1) AND (2) OF THIS SUBSECTION AND 

EXCEPT AS PROVIDED IN SUBSECTION (j) OF THIS SECTION, THE OWNER OR 

OPERATOR OF A STATIONARY RECIPROCATING INTERNAL COMBUSTION 

ENGINE WITH A MAXIMUM CONTINUOUS BRAKE HORSEPOWER OUTPUT 

RATING, AS SPECIFIED BY THE MANUFACTURER, GREATER THAN OR 

EQUAL TO 175 BRAKE HORSEPOWER (BHP), SHALL EMIT NO MORE THAN: 
Draft -_January 13, 2003 11 

(A) 0.1 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT OR COMBUST ONLY FUEL WITH A SULFUR CONTENT LESS 

THAN OR EQUAL TO 0.05% BY WEIGHT, IF THE STATIONARY 

RECIPROCATING INTERNAL COMBUSTION ENGINE WAS 

MANUFACTURED PRIOR TO OR IN MODEL YEAR 1996; OR 

) 0.1 POUNDS OF PARTICULATE MATTER PER MILLION BTU OF HEAT 

INPUT IF THE STATIONARY RECIPROCATING INTERNAL 

COMBUSTION ENGINE WAS MANUFACTURED AFTER MODEL YEAR 

1996. 

[(e) Process industries -- general. 

(e)(1) No "person" shall cause or permit the "emission" of "particulate matter" in any 

one hour from any "source" in excess of the amount shown in Table 3-1 below for the process 

weight rate allocated to such "source," with the exception of "sources" specified in subsection 

4 

Table 3-1 

Process "Emission" Process "Emission" 

Weight Rate Rate Weight Rate Rate 

lbs./hr . lbs./hr. lbs./hr. lbs./hr. 

50 0.36 60,000 29:60 

100 0.55 80,000 31 .19 

500 1 .53 120,000 33.28 

1,000 2.25 160,000 34.85 

5,000 6.34 200,000 36.11 

10,000 9.73 400,000 40.35 

20,000 14.99 1,000,000 46.72 

(e)(2) Interpolation of the data in Table 3-1 for the process weight rates up to 60,000 

lbs./hr. shall be accomplished by the use of the equation: 

log E = log 3 .59 + .62 log P 

P equal to or less than 30 tons/lu-. and interpolation and extrapolation of the data for 

process weight rates in excess of 60,000 lbs/hr. shall be accomplished by the use of the equation: 

log E =1og 17.31 + .16 log P 

P greater than 30 tons/hr. 

Where: E = "emission" in pounds per hour. 

P = Process weight rate in tons per hour. 

(e)(3) For the purpose of this regulation, process weight per hour is the total weight of 

all materials introduced into any specific process that may cause any "emission" of "particulate 
Draft January131 2003 12 

matter ." Solid fuels charged will be considered as part of the process weight, but liquid and 

gaseous fuels and combustion air will not. For a cyclical or batch operation, the process weight 

per hour will be derived by dividing the total process weight by the number or hours in one 

complete operation from the beginning of any given process to the completion thereof, excluding 

any time during which the equipment is idle . For a continuous operation, the process weight per 

hour will be derived by dividing the process weight for a typical period of time by the length of 

that period of time. 

(e)(4) Where the nature of any process or operation or the design of any equipment is 

such as to permit more than one interpretation of this regulation, the interpretation that results in 

the minimum value for "allowable emission" shall apply. 

(e)(5) For purposes of the regulation, the total process weight from all similar process 

units at a plant or "premises" shall be used for determining the maximum "allowable emission" 

or "particulate matter" that passes through a "stack" or "stacks." 

(e)(b) For the purposes of this regulation, when any material undergoes a series of 

operations which are capable of emitting "particulate matter" and which employ any combination 

of machines, equipment, or other devices used for processing the material either continuously or 

in batches, the total process weight for the series of operations shall be the weight of materials 

introduced to the series as a whole. Any material which is the product of any operation in the 

series shall not be counted as part of the process weight for any other operation in the series .] 

(1) 

Industries using process sources - general. 

FOR THE PURPOSES OF THIS SUBSECTION, THE PROVISIONS OF 

SUBPARAGRAPHS (A) THROUGH (D) SHALL APPLY: 

(A) "PROCESS WEIGHT" MEANS THE TOTAL WEIGHT, IN POUNDS, OF ALL 

MATERIALS INTRODUCED INTO ANY SPECIFIC PROCESS THAT MAY 

CAUSE THE EMISSION OF PARTICULATE MATTER, INCLUDING SOLID 

FUELS BURNED AND EXCLUDING COMBUSTION AIR, LIQUID FUELS 

AND GASEOUS FUELS; 

) "PROCESS WEIGHT RATE" MEANS THE PROCESS WEIGHT FOR ANY 

SPECIFIC PROCESS MEASURED OVER A ONE (1) HOUR TIME PERIOD; 

(C) THE PROCESS WEIGHT RATE OF A CYCLICAL OR BATCH OPERATION 

IS DERIVED BY DIVIDING THE PROCESS WEIGHT BY THE NUMBER OF 

HOURS IN ONE COMPLETE OPERATION OF THE PROCESS, 

EXCLUDING ANY TIME DURING WHICH THE EQUIPMENT IS IDLE; 

AND 

(D) THE PROCESS WEIGHT RATE OF A CONTINUOUS OPERATION IS 

DERIVED BY DIVIDING THE PROCESS WEIGHT FOR A TIME PERIOD 

OF OPERATION BY THE LENGTH OF THAT PERIOD OF TIME. 
Draft - January 13, 2003 13 

(2) EXCEPT AS PROVIDED IN SUBSECTION (g) OF THIS SECTION, NO OWNER OR 

OPERATOR OF A PROCESS SOURCE SHALL CAUSE OR ALLOW THE 

EMISSION OF PARTICULATE MATTER TO THE AMBIENT AIR IN ANY ONE 

HOUR FROM SUCH SOURCE IN EXCESS OF THE EMISSION RATE 

CALCULATED AS REQUIRED BY SUBDIVISIONS (3) AND (4) OF THIS 

SUBSECTION. 

(3) TO MATHEMATICALLY INTERPOLATE FROM TABLE 18-I PROCESS WEIGHT 

RATES UP TO AND INCLUDING SIXTY THOUSAND POUNDS PER HOUR 

(60,000 LBS/HR), THE FOLLOWING EQUATION SHALL BE USED: 

P 

Log E = Log 3 .59 + 0 .62x Log 

2000 

WHERE: P = PROCESS WEIGHT RATE IN POUNDS PER HOUR 

E = EMISSION RATE IN POUNDS PER HOUR 

(4) TO MATHEMATICALLY INTERPOLATE AND EXTRAPOLATE FROM TABLE 

18-1 PROCESS WEIGHT RATES IN EXCESS OF SIXTY THOUSAND POUNDS 

PER HOUR (60,000 LBS/HR), THE FOLLOWING EQUATION SHALL BE USED: 

P 

Log E = Log 17 .31 + 0 .16 x Log 

2000 

WHERE: P = PROCESS WEIGHT RATE IN POUNDS PER HOUR 

E = EMISSION RATE IN POUNDS PER HOUR 

(5) TO DETERMINE COMPLIANCE WITH THE REQUIREMENTS OF THIS 

SUBSECTION, AN INTERPRETATION RESULTING IN THE LOWEST 

ALLOWABLE EMISSION RATE SHALL APPLY IF THE NATURE OF ANY 

PROCESS OR OPERATION, OR THE DESIGN OF ANY PROCESS SOURCE, 

ALLOWS MULTIPLE INTERPRETATIONS. 

(6) TO DETERMINE THE MAXIMUM ALLOWABLE EMISSION RATE IN 

ACCORDANCE WITH THIS SUBSECTION FOR EMISSIONS THAT PASS 

THROUGH A STACK OR STACKS AT A PREMISES CONTAINING SEVERAL 

SIMILAR PROCESS SOURCES, THE TOTAL PROCESS WEIGHT SHALL 

INCLUDE ALL SUCH SIMILAR PROCESS UNITS. 

(7) TO DETERMINE THE MAXIMUM ALLOWABLE EMISSION IN ACCORDANCE 

WITH THIS SUBSECTION FOR A PREMISES UTILIZING A SERIES OF 

OPERATIONS THAT EMPLOY COMBINATIONS OF MACHINES OR OTHER 

DEVICES TO PROCESS MATERIAL, EITHER CONTINUOUSLY OR IN BATCHES, 

THE TOTAL PROCESS WEIGHT FOR SUCH PREMISES SHALL BE THE WEIGHT 

OF ALL MATERIALS THAT MAY CAUSE PARTICULATE MATTER EMISSIONS 

AND ARE INTRODUCED INTO THE SERIES OF OPERATIONS, EXCLUDING 
Draft - January 13, 2003 14 

ALL MATERIAL THAT IS THE DESIRED END PRODUCT OF ANY SUCH SERIES OF OPERATIONS . 
Draft - J anuary _13, 2003 15 

TABLE 18-1 . INTERPOLATION/EXTRAPOLATION TABLE FOR DETERMINING 

PARTICULATE MATTER EMISSION RATES AND PROCESS WEIGHT RATES FOR 

INDUSTRIES USING PROCESS SOURCES -- GENERAL. 

PROCESS WEIGHT RATE 

(POUNDS PER HOUR) 

EMISSION RATE 

(POUNDS PER HOUR) 

50 0.36 

100 0.55 

500 1 .53 

1,000 2.25 

5,000 6.34 

10,000 9.73 

20,000 14.99 

60,000 29.60 

80,000 31 .19 

120,000 33 .28 

160,000 34.85 

200,000 36.11 

400,000 40.35 

1,000,000 46.72 

[(f) Process industries -- specifle. 

(f)(1) "Emission standards" (from cupolas) . No "person shall cause or allow the 

operation of any iron foundry cupola unless such cupola is equipped with gas-cleaning devices 

and so, operated as to remove ninety percent (90%) by weight of all "particulate matter" in the 

cupola discharge gases, or to release not more than one and seven-tenths (1 .7) of a pound of 

"particulate matter" per ton of iron produced, whichever is more stringent. Gases, vapors and 

gas-entrained effluents fiom such cupolas shall be incinerated at a minimum temperature of 1300 

degrees Fahrenheit for a period of not less than three-tenths of a second. 

(f)(2) "Emission standards" (hot mix asphalt plants). No "person" shall cause or allow 

the "emission" of "particulate matter" from hot mix asphalt plants in excess of one tenth of a 

pound per ton of asphalt produced. In addition, the process must conform to subsection (b) 

of this regulation. 
Draft - January 13120Q3 

16 

operation 

(f(3) "Emission standards" (foundry sand) . No "person" shall cause or allow the 

regulation 

of 

and 

a foundry sand process unless such process conforms to subsection (b) of this 

percent 

is equipped with dust control facilities and so operated as to remove ninety 

than seventy-five 

(90%) of the "particulate matter" from the foundry sand process, or to emit not more 

cast. 

hundredths (0.75) of a pound of "particulate matter" per ton of material 

of 

(f)(4) 

a concrete 

"Emission standards" (concrete batching). No "person" shall cause or allow the operation 

and is equipped 

batching process unless such process conforms to subsection (b) of this regulation 

0.02 pounds per 

with 

cubic 

"fugitive dust" control facilities with a collection efficiency of 90 percent or yard of concrete, whichever results in less "emission."] 

, Industries using process sources - specific. 

(1) IRON 

FOUNDRY 

FOUNDRY CUPOLA. FOR THE PURPOSES OF THIS SUBDIVISION, "IRON CUPOLA" MEANS A FURNACE USED IN THE IRON FOUNDRY INDUSTRY 

OWNER 

THAT USES COKE, A DERIVATIVE OF COAL, AS FUEL. NO 

IRON FOUNDRY 

OR OPERATOR SHALL CAUSE OR ALLOW THE OPERATION OF ANY CUPOLA UNLESS: 

(A) PARTICULATE MATTER CONTROL MEASURES AND/OR CONTROL EQUIPMENT 

OF 

REMOVE AT LEAST NINETY PERCENT (90%) BY WEIGHT 

OR 

ALL PARTICULATE MATTER IN THE CUPOLA DISCHARGE GASES, 

TO 

PARTICULATE 

1 .7 

MATTER EMISSIONS ARE LESS THAN OR EQUAL POUNDS OF PARTICULATE MATTER PER TON OF IRON PRODUCED, WHICHEVER PRACTICE OR COMBINATION OF PRACTICES RESULTS IN THE LOWEST PARTICULATE MATTER EMISSIONS; AND 

(B) GASES, VAPORS AND GAS-ENTRAINED EFFLUENTS FROM SUCH CUPOLAS ARE INCINERATED AT A MINIMUM TEMPERATURE OF ONE 

PERIOD 

THOUSAND THREE HUNDRED (1300) DEGREES FAHRENHEIT FOR A OF NOT LESS THAN,THRBE-TENTHS (0.3) OF A SECOND. 

(2) 

ALLOW 

HOT MIX 

THE 

ASPHALT PLANT. NO OWNER OR OPERATOR SHALL CAUSE OR OPERATION OF ANY HOT MIX ASPHALT PLANT UNLESS : 

(A) PARTICULATE MATTER EMISSIONS ARE LESS THAN 0 .1 POUNDS PARTICULATE OF MATTER PER TON OF ASPHALT PRODUCED; AND 

(B) 

SUBSECTION 

THE OPERATION CONFORMS TO THE REQUIREMENTS SET FORTH IN (c) OF THIS SECTION. 

(3) FOUNDRY 

ALLOW THE 

SAND PROCESS . NO OWNER OR OPERATOR SHALL CAUSE OR OPERATION OF A FOUNDRY SAND PROCESS UNLESS: 

(A) PARTICULATE MATTER CONTROL MEASURES AND/OR CONTROL EQUIPMENT REMOVE AT LEAST NINETY PERCENT (90%) OF ALL 
Draft = January 13, 2003 17 

AIRBORNE PARTICULATE MATTER FROM SUCH PROCESS, OR 

PARTICULATE MATTER EMISSIONS ARE LESS THAN 0.75 POUNDS OF 

PARTICULATE MATTER PER TON OF MATERIAL CAST, WHICHEVER 

PRACTICE OR COMBINATION OF PRACTICES RESULTS IN THE 

LOWEST PARTICULATE MATTER EMISSIONS; AND 

(B) . THE OPERATION CONFORMS TO THE REQUIREMENTS SET FORTH IN 

SUBSECTION (c) OF THIS SECTION. 

(4) CONCRETE BATCHING PROCESS . NO OWNER OR OPERATOR SHALL CAUSE 

OR ALLOW THE OPERATION OF A CONCRETE BATCHING PROCESS UNLESS: 

(A) PARTICULATE MATTER CONTROL MEASURES AND/OR CONTROL 

EQUIPMENT REMOVE AT LEAST NINETY PERCENT (90%) OF ALL 

AIRBORNE PARTICULATE MATTER OR 0.02 POUNDS OF 

PARTICULATE MATTER PER CUBIC YARD OF CONCRETE, 

WHICHEVER PRACTICE OR COMBINATION OF PRACTICES RESULTS 

IN THE LOWEST PARTICULATE MATTER EMISSIONS; AND 

) 

(B) THE OPERATION CONFORMS TO THE REQUIREMENTS SET FORTH IN 

SUBSECTION (c) OF THIS SECTION. 

CONTROL TECHNOLOGY DETERMINATIONS. 

TO IMPLEMENT A CONTROL TECHOLOGY DETERMINATION MADE BY THE 

COMMISSIONER, THE COMMISSIONER MAY MODIFY OR REVISE A PERMIT OR 

ISSUE AN ORDER TO THE OWNER OR OPERATOR OF A STATIONARY SOURCE FOR 

WHICH CONSTRUCTION OR MAJOR MODIFICATION COMMENCED AFTER JUNE l, 

1972 THAT REQUIRES MORE STRINGENT EMISSIONS LIMITATIONS THAN THOSE 

SET FORTH IN SUBDVISIONS (b)(1) AND (b)(2) OF THIS SECTION IF SUCH CONTROL 

TECHNOLOGY DETERMINATION DOES NOT RESULT IN A VIOLATION OF THE 

APPLICABLE PROVISIONS OF 40 CFR 52, 60, 61, 62 OR 63 . 

(i) HAZARDOUS AIR POLLUTANTS. 

NOTHING IN THIS SECTION SHALL BE CONSTRUED TO RELIEVE AN OWNER OR 

OPERATOR FROM COMPLYING WITH ALL EMISSIONS LIMITATIONS FOR 

HAZARDOUS AIR POLLUTANTS, HAZARDOUS MATERIALS OR OTHER 

HAZARDOUS SUBSTANCES. 

(j) EXCEPTED ACTIVITIES. 

(1) THE OWNER OR OPERATOR OF A STATIONARY SOURCE SHALL NOT BE 

SUBJECT TO THE VISIBLE EMISSIONS STANDARDS OF SUBDIVISION (b)(2) 

OF THIS SECTION FOR MEASUREMENTS OF OPACITY USING OPACITY CEM 

EQUIPMENT DURING A PERIOD OF STARTUP, SHUTDOWN OR 

MALFUNCTION; COMMISSIONER-APPROVED STACK TESTING; OR 

INTENTIONAL SOOTBLOWING, FUEL SWITCHING OR SUDDEN LOAD 
Draft - Januarv 13, 2003 18 

CHANGING DONE IN ACCORDANCE WITH GOOD ENGINEERING PRACTICES 

PROVIDED THAT: 

(A) CONSTRUCTION COMMENCED PRIOR TO AUGUST 17,1971 ; 

(B) THE OWNER OR OPERATOR IS REQUIRED BY PERMIT, ORDER OR 

REGULATION TO INSTALL, OPERATE AND MAINTAIN OPACITY CEM 

EQUIPMENT AT SUCH STATIONARY SOURCE, AND THE OWNER OR 

OPERATOR IS IN COMPLIANCE WITH SUCH PERMIT, ORDER OR 

REGULATION WITH REGARD TO SUCH OPACITY CEM EQUIPMENT; 

(C) THE PERIOD OF EXCEPTION FROM THE VISIBLE EMISSIONS 

STANDARDS OF SUBDIVISION (b)(2) OF THIS SECTION DOES NOT 

EXCEED ONE-HALF OF ONE PERCENT (0.5%) OF THE TOTAL 

OPERATING HOURS OF SUCH STATIONARY SOURCE DURING ANY 

CALENDAR QUARTER; AND 

) THE OWNER OR OPERATOR OF THE STATIONARY SOURCE DOES NOT 

CAUSE OR ALLOW VISIBLE EMISSIONS IN EXCESS OF SIXTY 

PERCENT (60%) OPACITY DURING ANY SIX-MII~TUTE BLOCK 

AVERAGE OF THE PERIOD OF EXCEPTION FROM THE VISIBLE 

EMISSIONS STANDARDS OF SUBDIVISION (b)(2) OF THIS SECTION. 

(2) THE OWNER OR OPERATOR OF AN EMISSIONS UNIT THAT IS SUBJECT TO A 

VISIBLE EMISSIONS STANDARD PURSUANT TO A NEW SOURCE 

PERFORMANCE STANDARD SET FORTH IN 40 CFR 60 AND PROMULGATED 

ON OR AFTER AUGUST 17, 1971 SHALL NOT BE SUBJECT TO THE VISIBLE 

EMISSIONS STANDARDS OF SUBDIVISION (b)(1) AND (b)(2) OF THIS 

SECTION. 

(3) EXCEPT FOR THE USE OF OPEN-BODIED TRUCKS AND TRAILERS, WHICH IS 

SUBJECT TO THE REQUIREMENTS OF (c)(1)(D), A PERSON ENGAGED IN 

AGRICULTURAL OPERATIONS SHALL BE EXEMPT FROM THE 

REQUIREMENTS OF SUBDIVISION (c)(1) OF THIS SECTION PROVIDED SUCH 

OPERATIONS FOLLOW GENERALLY ACCEPTED AGRICULTURAL PRACTICES 

AND ARE IN COMPLIANCE WITH SECTION 19a-341 OF THE GENERAL 

STATUTES . 

(4) THE OWNER OR OPERATOR OF ANY OF THE FOLLOWING SOURCES SHALL 

BE EXEMPT FROM THE REQUIREMENTS OF SUBDIVISION (b)(3) OF THIS 

SECTION: 

(A) AN ANTIQUE MOBILE SOURCE OVER THIRTY YEARS OLD; 

(B) A MOBILE SOURCE USED EXCLUSIVELY FOR RACING; 
Draft -_Janu_ary_13, 2003 19 

(5) 

(C) A MOBILE SOURCE WHILE IT IS UNDERGOING A MECHANICAL 

REPAIR THAT AFFECTS THE EMISSION OF VISIBLE AIR POLLUTANTS 

FROM SUCH SOURCE; 

(D) AN AIRCRAFT; 

(E) A LOCOMOTIVE OPERATING ON RAILS; 

(F) A VESSEL OPERATING ON WATER; AND 

(G) COMMONLY USED RESIDENTIAL LAWN, GARDEN AND SNOW 

REMOVAL EQUIPMENT. 

THE OPERATION OF EQUIPMENT TO GENERATE SMOKE OR FOG BY ANY 

BRANCH OF THE UNITED STATES MILITARY OR ANY OTHER FEDERAL OR 

STATE AGENCY SHALL BE EXEMPT FROM THE REQUIREMENTS OF 

SUBSECTIONS (b) AND (e) OF THIS SECTION PROVIDED SUCH OPERATION IS 

LIMITED TO TRAINING EXERCISES OR THE PREPARATION THEREOF. 

(6) THE OWNER OR OPERATOR OF ANY STATIONARY RECIPROCATING 

INTERNAL COMBUSTION ENGINE WITH A MAXIMUM CONTINUOUS BRAKE 

HORSEPOWER OUTPUT RATING, AS SPECIFIED BY THE MANUFACTURER, 

GREATER THAN OR EQUAL TO 175 BHP SHALL NOT BE SUBJECT TO THE 

PARTICULATE MATTER EMISSIONS STANDARDS OF SUBSECTION (e) OF 

THIS SECTION PROVIDED THAT SUCH OWNER OR OPERATOR CERTIFIES 

THE FOLLOWING, IN WRITING, TO THE COMMISSIONER: 

(A) THE STATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINE 

IS AN EMERGENCY ENGINE, AS DEFINED IN SUBSECTION (a)(2) OF 

SECTION 22a-174-22 OF THE REGULATIONS OF CONNECTICUT STATE 

AGENCIES; AND 

(B) THE FOLLOWING CERTIFICATION: 

"I HAVE PERSONALLY EXAMINED AND AM FAMILIAR WITH THE 

INFORMATION SUBMITTED IN THIS DOCUMENT AND ALL 

ATTACHMENTS THERETO, AND I CERTIFY THAT BASED ON 

REASONABLE INVESTIGATION, INCLUDING MY INQUIRY OF THOSE 

INDIVIDUALS RESPONSIBLE FOR OBTAINING THE INFORMATION, 

THE SUBMITTED INFORMATION IS TRUE, ACCURATE AND COMPLETE 

TO THE BEST OF MY KNOWLEDGE AND BELIEF. I UNDERSTAND 

THAT ANY FALSE STATEMENT MADE IN THE SUBMITTED 

INFORMATION MAY BE PUNISHABLE AS A CRIMINAL OFFENSE 

UNDER SECTION 22a-175 OF THE CONNECTICUT GENERAL STATUTES, 

UNDER SECTION 53a-157b OF THE CONNECTICUT GENERAL 

STATUTES AND IN ACCORDANCE WITH ANY APPLICABLE STATUTE." 
Draft-January 13, 2003 

20 

(4) 

(7) THE OWNER OR OPERATOR OF A STATIONARY RECIPROCATING COMBUSTION ENGINE INTERNAL WITH A MAXIM-UM 

HORSEPOWER CONTINUOUS BRAKE 

OF LESS THAN 

OUTPUT RATING, AS SPECIFIED By THE MANUFACTURER, 

SUBSECTION (e) 

175 

OF 

BHP 

THIS 

SHALL 

SECTION

NOT BE SUBJECT TO THE REQUIREMENTS OF . 

) 

SHALL 

THE REQUIREMENTS 

NOT 

OF SUBSECTIONS (e), (t) AND (g) OF THIS SECTION 

TO MORE STRINGENT 

APPLY TO THE OWNER OR OPERATOR OF A SOURCE SUBJECT BACT REQUIREMENTS, SOURCE IS PROVIDED THAT THE OPERATED IN COMPLIANCE WITH A BACT DETERMINATION. 

A 

OF 

PERSON 

THE CONNECTICUT 

CONDUCTING OPEN BURNING PURSUANT TO SECTION 22a-174(f) GENERAL STATUTES OR REGULATIONS PURSUANT TO ADOPTED 

REQUIREMENTS 

PUBLIC ACT N0. 00-1 SHALL NOT BE SUBJECT TO THE OF THIS SECTION. 

(10) IF 

DEMONSTRATING 

THE OWNER OR OPERATOR OF A SOURCE POSSESSES DOCUMENTATION 

AS WATER VAPOR, 

THAT THE PRESENCE OF UNCOMBINED WATER, SUCH 

, EMISSION TO 

IS THE ONLY REASON FOR THE FAILURE OF AN 

THE PROVISIONS 

COMPLY WITH THE REQUIREMENTS OF THIS SECTION, THEN OF THIS SECTION SHALL NOT APPLY TO THAT EMISSION. 

(11) 

DEFINED 

THE OWNER 

IN SECTION 

OR OPERATOR OF A MUNICIPAL WASTE COMBUSTOR AS 

STATE AGENCIES 

22a-174-38 OF THE REGULATIONS OF CONNECTICUT SHALL BE EXEMPT FROM THE REQUIREMENTS SECTION, OF THIS 

Sec. 2. 

Section 22a-174-38 of the 

new subdivision (13) to 

Regulations of Connecticut State Agencies is amended by adding subsection (c) as follows: 

Z3 NOTWITHSTANDING 

OR OPERATOR OF 

SUBDIVISION (12) OF THIS SUBSECTION, THE OWNER 

INCINERATOR/BOILER 

A RECIPROCATING GRATE WASTE TIRE FIRED 

FOR THOSE IDENTIFIED 

SHALL CORRECT ALL EMISSION LIMITS, EXCEPT FOR OPACITY, TO 12% C02. 

Sec. 3, 

Section 22a-174-38 of the Regulations of Connecticut subdivisions (6) and (7) of State Agencies is amended by revising subsection (d) as follows : 

(6) Any MWC owner or operator intending to use ERCs pursuant to this subsection shall: 

(A) 

month 

No later 

for 

than 

each 

the 

MWC 

first day of each calendat month, calculate, in tons, ERCs per 

that calendar month 

unit, the projected maximum number of ERCs required for 

subdivision 

using the formulas provided in subparagraph (E) of (4) of this subsection; 
Draft -January 13, 2003 21 

) 

See. 4. 

No later than the first day of each calendar month, acquire a sufficient number of 

ERCs approved by the commissioner to match the quantity needed as determined 

according to subparagraph (A) of this subdivision. The quantity needed may be 

satisfied with unused ERCs created or acquired in previous months, subject to the 

restrictions of subparagraph (D) of this subdivision. Credits to be used during the 

ozone season must have been generated during the ozone season ; 

(C) No later than the twentieth day 'of each month, calculate and record the actual 

quantity of ERCs used in the preceding calendar month; 

) Maintain documentation demonstrating that ERCs used during the ozone season 

were generated during an ozone season . An ERC generator certification shall be 

sufficient for such demonstration; 

(E) Prior to May 1, 2001, any ERCs used for meeting the emission limits contained in 

subdivision (8) of subsection (c) of this section shall HAVE BEEN created within 

[the two (2) year period preceding the date] THE TWO CALENDAR YEARS 

PRECEDING THE YEAR of such ERC use; [and] 

(F) On and after May 1, 2001, any ERCs used to meet the emission limits contained 

herein shall [be] HAVE BEEN created on or after May 1, 1999[.]; AND 

(G) FOR THE PURPOSES OF SUBPARAGRAPHS (E) AND (F) OF THIS 

SUBDIVISION; AN ERC IS CONSIDERED CREATED ON THE DATE THE 

NOx EMISSION REDUCTION OCCURS AT A PLANT OR SOURCE. 

No later than [January 30] MARCH 1 of each year, the MWC owner or operator shall 

provide to the commissioner a report containing the following information: 

(A) A record for the previous calendar year of each use, sale or other transfer of any 

and all of the ERCs created in accordance with this subsection; and 

) A. record for the previous~calendar year. of actual NOx emissions from the facility 

and each MWC unit, the quantity of ERCs created and the quantity of ERCs used, 

on a monthly basis and an ozone season basis. 

Section 22a-174-38 of the Regulations of Connecticut State Agencies is amended by revising 

subdivision (10) of subsection (k) as follows : 

(10) The test reports and supporting calculations documenting the results of all annual 

performance tests conducted to determine compliance with the emission limits 

specified in this section for particulate matter, [opacity,] cadmium, lead, mercury, 

dioxin/furan emissions, hydrogen chloride, and fugitive ash shall be recorded. The 

maximum demonstrated municipal waste combustor unit load and maximum 

demonstrated particulate matter control device temperature (for each particulate 
Draft -January 13, 2003 22 

matter control device) shall be recorded for each performance test for dioxin/furan 

emissions. The relationship between carbon dioxide and oxygen concentrations 

shall be recorded if the relationship is reestablished during the annual 

performance test . 

Sec. 5. 

Section 22a-174-19 of the Regulations of Connecticut State Agencies is amended by revising 

subsection (f) as follows : 

(f) Other process sources. Notwithstanding the provisions of section [22a-174-18(e)] 22a- 174-18(f) OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES, process sources 

not covered in subsections (b) through (e) [inclusive] OF THIS SECTION shall not emit sulfur 

oxides (expressed as sulfur dioxide) in the stack effluent in concentrations which exceed 500 

parts per million at standard temperature and pressure. 

Sec. 6. 

Section 22a-174-22 of the Regulations of Connecticut State Agencies is amended by revising 

subdivision (21) of subsection (a) as follows : 

(21) "Waste combustor" means an incinerator as defined in subsection [22a-174-18(c)] 22a174-18 (a) of the Regulations of Connecticut State Agencies, a resources recovery facility as 

defined in section 22a-207 of the Connecticut General Statutes, or a sewage sludge incinerator. 

The term does not include a flare or an industrial fume incinerator. 

STATEMENT OF PURPOSE: 

Section 1 of this amendment revises R.C.S .A. section 22a-174-18 to: 1) specify the form and 

averaging time of the existing opacity standards for stationary sources; 2) add particulate matter 

standards appropriate to fuel-burning equipment using certain fossil fuels; 3) add particulate 

matter emissions standards and requirements for stationary reciprocating internal combustion 

engines; 4) add exemptions from the visible emissions standards for certain sources during 

certain periods of operation, including sources subject to federal New Source Performance 

Standards for opacity and smoke generating units used for training purposes by a branch of the 

U.S . military; 5) add an exemption from the section for municipal waste combustors to recognize 

of the promulgation of R.C.S .A. section 22a-174-38, which includes opacity and particulate 

matter standards for these sources ; and 6) conform the overall format and language to current 

practices. 

Section 2 of this amendment adds a provision to subsection (c) of R.C.S.A. section 22a-174-38 

regarding the calculation of emission levels for reciprocating grate waste tire-fired incinerators . 

Section 3 of this amendment clarifies the use of emission reduction credits in the NOx trading 

program established by subsection (d) of R.C.S .A. section 22a-174-38 and changes the reporting 

date for submission of the annual NOx trading report . 

Section 4 of this amendment deletes opacity from the list of pollutants in R.C.S.A. section 22a- 174-38(k)(10) for which owners or operators must keep records of annual performance tests. In 
Draft - 

January 13, 2003 23 

accordance with EPA guidelines for municipal waste combustors, only an initial performance test is required for opacity. Subsequent to the initial performance test, compliance with the opacity limit is measured using data from continuous emissions monitoring equipment. 

Sections 5 and 6 of this amendment correct internal citations within R.C .S .A. sections 22a-174- 19(t) and 22a-174-22(a)(21) consistent with the adoption of Section 1 of this amendment.